public void ParseEmptyOrNullQueryWorks(string queryString)
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = queryString
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Empty(queryCollection);
}
public void EmptyKeysNotAddedToQueryCollection(string queryString)
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = queryString
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(0, queryCollection.Count);
}
public void ParseQueryWithEmptyKeyWorks()
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?=value1&="
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Single(queryCollection);
Assert.Equal(new[] { "value1", "" }, queryCollection[""]);
}
public void KeyWithoutValuesAddedToQueryCollection(string queryString, string emptyParam)
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = queryString
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.True(queryCollection.Keys.Contains(emptyParam));
Assert.Equal(string.Empty, queryCollection[emptyParam]);
}
public void ParseQueryWithEncodedKeyEncodedValuesWorks()
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?fields+%5BtodoItems%5D=%5B+1+%5D&fields+%5BtodoItems%5D=%5B+2+%5D"
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Single(queryCollection);
Assert.Equal(new[] { "[ 1 ]", "[ 2 ]" }, queryCollection["fields [todoItems]"]);
}
public void ParseQueryWithEncodedKeyEmptyValueWorks()
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?fields+%5BtodoItems%5D="
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Single(queryCollection);
Assert.Equal("", queryCollection["fields [todoItems]"].FirstOrDefault());
}
public void ParseQueryWithUniqueKeysWorks(string queryString)
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = queryString
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(2, queryCollection.Count);
Assert.Equal("value1", queryCollection["key1"].FirstOrDefault());
Assert.Equal("value2", queryCollection["key2"].FirstOrDefault());
}
public void CaseInsensitiveWithFewKeys()
{
// need to use less than 10 keys to test array storage code path
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?key=1&Key=2&key=3&Key=4&KEy=5"
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(1, queryCollection.Count);
Assert.Equal(new[] { "1", "2", "3", "4", "5" }, queryCollection["KEY"]);
}
public void ParseQueryWithEmptyValuesWorks()
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?key1=&key2="
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(2, queryCollection.Count);
Assert.Equal(string.Empty, queryCollection["key1"].FirstOrDefault());
Assert.Equal(string.Empty, queryCollection["key2"].FirstOrDefault());
}
public void ParseQueryWithThreefoldKeysGroups()
{
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "?key1=valueA&key2=valueB&key1=valueC&key1=valueD"
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(2, queryCollection.Count);
Assert.Equal(new[] { "valueA", "valueC", "valueD" }, queryCollection["key1"]);
Assert.Equal("valueB", queryCollection["key2"].FirstOrDefault());
}
public void QueryReturnsParsedQueryCollection()
{
// Arrange
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature {
QueryString = "foo=bar"
};
var provider = new QueryFeature(features);
// Act
var queryCollection = provider.Query;
// Assert
Assert.Equal("bar", queryCollection["foo"]);
}
public void CaseInsensitiveWithManyKeys()
{
// need to use over 10 keys to test dictionary storage code path
var features = new FeatureCollection();
features[typeof(IHttpRequestFeature)] = new HttpRequestFeature
{
QueryString = "?a=0&b=0&c=1&d=2&e=3&f=4&g=5&h=6&i=7&j=8&k=9&" +
"key=1&Key=2&key=3&Key=4&KEy=5&KEY=6&kEY=7&KeY=8&kEy=9&keY=10"
};
var provider = new QueryFeature(features);
var queryCollection = provider.Query;
Assert.Equal(12, queryCollection.Count);
Assert.Equal(new[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" }, queryCollection["KEY"]);
}